Cord-free, tear-down window shade is a customizable, room-darkening roller shade perfect for any window in the home or office. Made of soft, easy-care, micro-ridged vinyl that will cleanly tear down to the desired width. Its telescopic roller has a cardboard insert underneath the vinyl fabric that is perforated at every half inch. The shade’s plastic handrail is also scored at half-inch increments to snap down to the new width of the shade without any additional tools. To operate the cords-free window shade, simply raise or lower the handrail. Size 37 will fit windows from 22 inches to 37 1/4 inches, size 55 will fit windows from 37 inches to 55 1/4 inches, and size 73 will fit windows from 55 inches to 73 1/4 inches. Brackets accommodate both inside and outside mounting. Detailed instructions are included. Tools needed: Screwdriver and scissors. Cordless product is safe for homes with young children and pets Custom blinds, shades and draperies are custom fabricated to your specifications. To receive a refund, you must cancel the order within 24 hours of the initial transaction.